InChI=1/C21H17ClN4O2/c1-26-19-13(12-23-21(25-19)24-14-7-4-3-5-8-14)11-15(20(26)27)18-16(22)9-6-10-17(18)28-2/h3-12H,1-2H3,(H,23,24,25)/f/h24H 8A1510F73BBE5323